Effect of Alcohol Treatment on In Situ Degradabilities of Some Protein Sources

Authors : B Zehra SARIÇİÇEK

Pages : 515-522

View : 23 | Download : 10

Publication Date : 0000-00-00

Article Type : Research Paper

Abstract :This study was conducted to determine the effect of alcohol treatment on in situ degradabilities of some protein sources. While the dry matter degradabilities insert ignore into journalissuearticles values(DMP); of hazelnut kernel oil meal insert ignore into journalissuearticles values(HKOM);, soybean meal insert ignore into journalissuearticles values(SBM);, sunflower meal insert ignore into journalissuearticles values(SM); and full-fat soy insert ignore into journalissuearticles values(FFS); for 24 hour incubation period were found to be 86.06, 86.01, 70.66 and 70.21 %, the corresponding values for alcohol treatment were 74.63, 79.41, 61.26 and 63.41%, respectively. For the same incubation period rumen organic matter degradabilities insert ignore into journalissuearticles values(OMD); of untreated feeds and alcohol treated feeds were found to be 85.20, 90.32, 70.96, 71.29 % and 75.61, 72.24, 62.54 and 64.08 %, respectively. The crude protein degradabilities insert ignore into journalissuearticles values(CPD); of HKOM, SBM, SM and FFS insert ignore into journalissuearticles values( 84.48, 84.01, 87.41 and 66.13 %); were higher than alcohol treated HKOM, SBM. SM and FFS insert ignore into journalissuearticles values( 73.39, 75.03, 76.12 and 61.54 %);. Effective dry matter degradabilities insert ignore into journalissuearticles values(EDMD); of untreated and alcohol treated HKOM, SBM, SM and FFS insert ignore into journalissuearticles values(k=0.05); were found to be 66.05-53.65 %, 67.35-56.85 %, 56.60-44.65 % and 53.25-48.35 %, respectively. While the effective organic matter degradabilities insert ignore into journalissuearticles values(EOMD); of untreated and alcohol treated HKOM, SBM, SM and FFS were found to be 66.80-53.05 %. 69.45-54.20 %, 56.30-47.65 %, 54.00-45.50 %, and the corresponding values for effective protein degradabilities insert ignore into journalissuearticles values(EPD); were 66.70-56.05 %, 65.80-54.75 %, 68.20-57.20 and 49.05-45.20 %, respectively. it can be concluded that alcohol treatment decreased the rumen degradabilities of vegetable protein sources.
Keywords : Protein source, in situ, rumen degradability, alcohol treatment